Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {17, 21, 19, 8, 11, 9} → ______
- Prime numbers in {11, 7, 23, 3, 12, 17} → ______
- Prime numbers in {8, 25, 13, 3, 9, 7} → ______
- Prime numbers in {8, 5, 27, 17, 29, 2} → ______
- Prime numbers in {9, 2, 3, 11, 13, 27} → ______
- Prime numbers in {5, 21, 17, 11, 2, 9} → ______
- Prime numbers in {27, 13, 25, 3, 5, 23} → ______
- Prime numbers in {12, 27, 17, 2, 13, 15} → ______
- Prime numbers in {12, 13, 29, 17, 7, 23} → ______
- Prime numbers in {3, 29, 27, 13, 21, 9} → ______
- Prime numbers in {8, 15, 9, 12, 13, 3} → ______
- Prime numbers in {17, 12, 19, 25, 29, 9} → ______
- Prime numbers in {8, 23, 5, 19, 15, 9} → ______
- Prime numbers in {23, 27, 11, 12, 19, 5} → ______
- Prime numbers in {13, 21, 3, 7, 27, 5} → ______
- Prime numbers in {7, 13, 8, 3, 29, 25} → ______
- Prime numbers in {23, 15, 9, 11, 17, 19} → ______
- Prime numbers in {2, 21, 29, 8, 9, 19} → ______
- Prime numbers in {12, 8, 27, 13, 9, 15} → ______
- Prime numbers in {15, 2, 3, 5, 17, 19} → ______